Can not open bpmn files from 4.6.0v on 4.7.0v on mac

Can not open bpmn files from 4.6.0v on 4.7.0v on mac

Today I download the dmg 4.7.0v from Camunda Modeler page and I tried to open one of the bpmns that we were working and I received the error "filename.bpmn" is not a BPMN, DMN or FORM file.

Steps to Reproduce

1. Have the version 4.6.0 of Camunda Modeler intalled on your mac
2. Try to open this file:

<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:zeebe="http://camunda.org/schema/zeebe/1.0" id="Definitions_06gwgcw" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="4.6.0">
  <bpmn:process id="refundTransaction" processType="None" isClosed="false" isExecutable="true">
    <bpmn:startEvent id="Event_0r30oq2" camunda:asyncBefore="true" />
  </bpmn:process>
  <bpmn:message id="Message_0tetooa" name="TransactionConfirmedEvent" />
  <bpmn:error id="Error_0lduquo" name="Error_00ied8v" errorCode="payments.transactions.cashout.unknownStatus" />
  <bpmn:error id="Error_1f2fg12" name="Error_1170p4c" errorCode="bpmn.too.many.requests" />
  <bpmn:message id="Message_15b82hi" name="RefundRevisionSubmitted${refundOperationId}">
    <bpmn:extensionElements>
      <zeebe:subscription correlationKey="=refundOperationId" />
    </bpmn:extensionElements>
  </bpmn:message>
  <bpmn:message id="Message_0h91dzx" name="ManualRefundRevisionSubmitted${refundOperationId}">
    <bpmn:extensionElements>
      <zeebe:subscription correlationKey="=refundOperationId" />
    </bpmn:extensionElements>
  </bpmn:message>
  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="refundTransaction">
      <bpmndi:BPMNShape id="Event_0r30oq2_di" bpmnElement="Event_0r30oq2">
        <dc:Bounds x="152" y="102" width="36" height="36" />
      </bpmndi:BPMNShape>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</bpmn:definitions>

1. Download de 4.7.0 dmg of Camunda modeler and install it
2. Try to open the same bpmn

Expected Behavior

Open bpmns files from older versions

Environment

• OS: MacOS 10.5.7
• Camunda Modeler Version: 4.6.0 & 4.7.0

[nikku]

For you it does make sense to double check your diagrams for usages of the zeebe namespace.

Ensure that the namespace is gone once you completed the migration. The Camunda Modeler will support both Camunda Cloud / Zeebe and Camunda Platform in the future and a diagram that mixes both implementation hints won’t be handled by it.

[nikku]

Closed via https://github.com/camunda/camunda-modeler/pull/2213